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La Marzocco B.1.001.02.K

La Marzocco B.1.001.02.K Retrofit kit for GB5/FB80 steam valve (4999 and older) With Knob

Regular price $93.32

This part ships directly from La Marzocco and stock is not guaranteed. Lead time averaging 7 to 9 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

Restore flawless, powerful steaming to your vintage La Marzocco GB5 or FB80 espresso machine (serial numbers 4999 and older) with the genuine Retrofit Kit for Steam Valve With Knob (Part # B.1.001.02.K). This essential OEM kit is the solution for common steam valve failures, offering a complete overhaul to eliminate irritating leaks, inconsistent steam pressure, and sticky controls. Featuring an upgraded internal cartridge and a new, tactile steam knob, this retrofit ensures your machine’s steam arm operates with modern precision and durability. Key benefits include extended operational lifespan for your steam system and immediate improvement in milk texturing quality, translating to faster, more consistent drink preparation during busy service periods.

This comprehensive kit is engineered for perfect compatibility with older La Marzocco models, guaranteeing a seamless transition from your worn original parts. The updated internal components are made from high-grade materials resistant to mineral buildup and thermal stress. The inclusion of a new ergonomic knob provides better control and a refreshed aesthetic. This is the definitive answer when your *GB5 steam wand is leaking* or you're experiencing *low steam pressure on old FB80*. Proper installation requires basic technical knowledge; however, the clear instructions guide certified technicians through the process, minimizing downtime and maximizing the return on your machine investment.

Don't let a faulty steam valve compromise your quality or efficiency. If you are struggling with a *broken La Marzocco GB5 steam valve* or need to *fix steam leaks on my La Marzocco FB80*, the B.1.001.02.K retrofit kit is your mandatory maintenance upgrade. It’s not just a replacement; it’s an enhancement that brings the reliability of a new machine's steam function to your classic commercial workhorse. Trust Kaldi.com for the exact, factory-specified parts needed to ensure your beloved espresso machine performs at its absolute best.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

This Part #B.1.001.02.K fits La Marzocco machines, including the FB80 series. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Our current database shows fitment for the FB80 series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #B.1.001.02.K on a model we haven't listed, please let us know so we can update our records for the community.

If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.

Parts from La Marzocco including this retrofit kit for gb5/fb80 steam valve (4999 and older) with knob ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #B.1.001.02.K is a 100% genuine OEM component sourced directly from the La Marzocco factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for La Marzocco parts typically range from 7 to 9 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All La Marzocco parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All La Marzocco parts come with a 30 day return policy. Please see our refund policy or chat for more details.

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